Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7° N Lon: 74.8° W Elev: 1404 ft.

Fog/Mist

33°F

1°C

Humidity 100%
Wind Speed W 3 mph
Barometer 29.74 in (1008.1 mb)
Dewpoint 33°F (1°C)
Visibility 1.00 mi
Last update 11 Jan 1:56 am EST
Detailed forecast for

Sullivan County

Overnight
Mostly cloudy. Lows in the lower 30s. West winds 5 to 10 mph with gusts up to 20 mph.
Sunday
Partly sunny. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. Blustery with lows in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 45 mph.
Monday
Partly sunny. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.
Tuesday
Partly sunny. Highs in the lower 40s.
Tuesday Night
Mostly cloudy. Lows in the lower 30s.
Wednesday
Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 40s.
Wednesday Night
Mostly cloudy with a chance of snow and rain showers. Lows around 20. Chance of precipitation 50 percent.
Thursday
Partly sunny. Highs in the upper 20s.
Thursday Night
Partly cloudy. Lows near 10.
Friday
Partly sunny. Highs in the upper 20s.
Friday Night
Partly cloudy. Lows near 15.
Saturday
Partly sunny. Highs in the lower 30s.



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1235 AM EST Sun Jan 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database